Bootstrap 2.2.2 Compatibiity

* Fixed the inability to select a date that had a tooltip
* Tooltip styles broke calendar layout with the style `display: block;`, now: `inline-block`
* Replace `js/bootstrap.js` 2.1.0 for 2.2.2 from [BootstrapCDN](http://bootstrapcdn.com) in `demo.html`